404OM Operator's Manual
The best 27 bucks you can spend. I would reccomend this even to someone just thinking about buying a 404 Unimog. Excellent quality material, and pictures. Maintenance and operation info. It covers the 404.1 and 404.0 models. The only things missing are a little Mogstink, and some greasy fingerprints. Those come with use.
Reviewed by: Frank Jones from Clarkston, Wa. on 1/28/2015